Ram Through - Yamaha rx-sl100 Service Manual

RX-SL100/RX-SL100RDS
QQ
3 7 63 1515 0

2. RAM THROUGH

The main L/R signal is output from Sub DSP of YSS938.
The CT, RC, RL/RR, FL/FR signals are output through Sub
DSP - DRAM.
RAM 0dB
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
Input level Volume
Both ch, -20 dBm
RAM THROUGH ~
(Auto)
TE
L 13942296513
Analog A/D
Digital
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.
22
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SPEAKER OUTPUT (1 kHz)
FRONT L/R CENTER
- ∞
-10 dB +21.2 dBm
CS L/R
AD or CS L/R
DIR
(Shaded items not used in this example)
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y
i
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8
SURROUND L/R SURROUND BACK
- ∞ - ∞
RC/- C/LFE LS/RS
CS49329
Q Q
3 6 7 1 3
* Each signal except the SW
signal passes through the
L/R
Same as DSP
external DRAM.
Through "YSS"
LS/RS The basic passage is
*
(automatic
the same as DSP
C/LFE
selection)
Through "YSS"
(automatic selection)
Main DSP
4Mbit DRAM
u163
.
2 9 9 4 2 8
SUBWOOFER
OUTPUT (50 Hz)
- ∞
L/R
1 5 0 5 8 2 9 9 4
C/SW
-/RC
FL/FR
L/R
Sub DSP
m
co
9 9
2 8 9 9